The name of disease syndrome. Also known as liver yin deficiency. Refers to the syndrome of liver yin deficiency. Most of them are caused by qi stagnation and fire, late liver disease and warm disease, or kidney yin deficiency. Symptoms include dizziness, tinnitus, hypochondriac pain, blurred vision, feverish sensation, hot flashes, night sweats, dry mouth and throat, or hand and foot peristalsis, and less amenorrhea. Treatment should be based on nourishing yin and liver. Liver yin deficiency can not subdue yang, which often leads to hyperactivity of liver yang or internal movement of deficiency wind. Hyperactivity of hyperactivity of liver-yang and internal movement of deficiency wind.

The yang in the liver and yin is dirty, the soul is stored, the blood is the main muscle, the wind is the dirty wood, and the main body is the blood storage. Relieving diarrhea means that the liver has the functions and characteristics of relieving diarrhea, smoothing, expelling qi and blood, waterway and body fluid. In order to maintain the function of the liver itself and the conditions for other important organ functions. Liver storing blood means that the liver has the physiological function of storing blood and regulating blood volume, that is, "the liver governs the blood sea". The two complement each other and influence each other, and only normal liver drainage, qi circulation, blood circulation and blood storage can guarantee it; On the contrary, only when the liver's blood storage function is normal, the liver blood is sufficient, and the liver wood is nourished, can its drainage function be normal, so the predecessors have said that "the liver body is yin and yang is used". Liver storing blood, whose body is yin, is the material basis of antidiarrheal function, and it is also the material basis for the normal operation of liver itself and other organs. Zhu Danxi has a cloud: Yang is always abundant, Yin is often insufficient, Qi is always abundant, and blood is often insufficient. What's more, yang is active and yin is static. The human body is often in a state of yang movement, and Jingxue and Yin Qi are most easily lost. Therefore, it shows people the protection of yin essence and emphasizes the importance of nourishing yin in health care and treatment. Specifically, for the liver, the liver often performs the function of antidiarrheal, living in the state of yang, while the essence and blood in the liver are easy to dissipate and often insufficient.

"Blood circulation depends entirely on the liver, but liver yin deficiency syndrome cannot nourish blood vessels". Yin blood is an important substance that constitutes human life activities. In the physiological state, they influence each other and are mutually causal. Liver-yin deficiency syndrome, yin deficiency and insufficient blood vessels lead to poor blood circulation and blood stasis. Because of blood stasis, it hinders the transformation of yin essence, which can aggravate blood stasis, lead to increased blood viscosity, slow blood flow and microcirculation disorder, resulting in microscopic blood stasis syndrome.